Damn C++ and damn D!

[so]

After some time with D, C++ is now a nightmare for me. (especially on
generic coding)
Think about replicating this simple code in C++.

void fun(T)(T a)
{
    static if(cond(T))
    {
       auto var = make(a);
    }
    else
    {
       auto tmp = make(a);
       auto var = make_proxy(tmp);
    }
    ...
}

And this is just "one" condition.
Damn D for introducing these and damn C++ committee for not adopting.